About: http://webisa.webdatacommons.org/80312820

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	A filter is a class that acts on a request like a servlet, but may allow the handling of the request to continue with other filters or servlets.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com